JP2006528798A5 - - Google Patents
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- Publication number
- JP2006528798A5 JP2006528798A5 JP2006532291A JP2006532291A JP2006528798A5 JP 2006528798 A5 JP2006528798 A5 JP 2006528798A5 JP 2006532291 A JP2006532291 A JP 2006532291A JP 2006532291 A JP2006532291 A JP 2006532291A JP 2006528798 A5 JP2006528798 A5 JP 2006528798A5
- Authority
- JP
- Japan
- Prior art keywords
- end portion
- optical fiber
- fiber ribbon
- subunit
- intermediate portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003365 glass fiber Substances 0.000 claims 8
- 239000011159 matrix material Substances 0.000 claims 4
- 210000001138 Tears Anatomy 0.000 claims 1
Claims (4)
第１の１次マトリックスによって結合された第１の複数の光ファイバを含む第１のサブユニットと、
第２の１次マトリックスによって結合された第２の複数の光ファイバを含む第２のサブユニットと、を備え、
前記第１及び第２のサブユニットは、平面に沿ってほぼ整列し、
前記光ファイバリボンは、さらに、
少なくとも１つの端部分と少なくとも１つの中間部分を有し、かつ前記第１及び第２のサブユニットの一部分に接触した２次マトリックスを更に含み、
前記少なくとも１つの中間部分と前記少なくとも１つの端部分は、長手方向軸線の少なくとも一部分に沿ってギャップにより分離され、優先引裂部分を形成する、
ことを特徴とする光ファイバリボン。 An optical fiber ribbon,
A first subunit comprising a first plurality of optical fibers coupled by a first primary matrix;
A second subunit comprising a second plurality of optical fibers coupled by a second primary matrix;
The first and second subunits are substantially aligned along a plane;
The optical fiber ribbon further comprises:
A secondary matrix having at least one end portion and at least one intermediate portion and in contact with a portion of the first and second subunits;
The at least one intermediate portion and the at least one end portion are separated by a gap along at least a portion of a longitudinal axis to form a preferential tear portion;
An optical fiber ribbon characterized by that.
請求項１に記載の光ファイバリボン。 The at least one intermediate portion is recessed with respect to the at least one end portion;
The optical fiber ribbon according to claim 1.
請求項１に記載の光ファイバリボン。 The at least one intermediate portion is generally disposed across an interface between the first subunit and the second subunit;
The optical fiber ribbon according to claim 1.
該第１の端部分と前記第２の端部分の両方は、長手方向軸線の大部分に亘って前記中間部分から離れている、
請求項１に記載の光ファイバリボン。 The secondary matrix further includes a first end portion and a second end portion.
Both the first end portion and the second end portion are spaced from the intermediate portion over a majority of a longitudinal axis;
The optical fiber ribbon according to claim 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/376,786 US6853783B2 (en) | 2003-02-28 | 2003-02-28 | Optical Fiber Ribbons Having Preferential Tear Portions |
| PCT/US2004/004926 WO2005008308A1 (en) | 2003-02-28 | 2004-02-18 | Optical fiber ribbons having preferential tear portions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006528798A JP2006528798A (en) | 2006-12-21 |
| JP2006528798A5 true JP2006528798A5 (en) | 2007-04-05 |
| JP4664300B2 JP4664300B2 (en) | 2011-04-06 |
Family
ID=32907999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006532291A Expired - Fee Related JP4664300B2 (en) | 2003-02-28 | 2004-02-18 | Optical fiber ribbon with preferential tear |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6853783B2 (en) |
| JP (1) | JP4664300B2 (en) |
| CN (1) | CN100399090C (en) |
| WO (1) | WO2005008308A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6792184B2 (en) * | 2002-05-31 | 2004-09-14 | Corning Cable Systems Llc | Optical fiber ribbons having a preferential separation sequence |
| EP1558957B1 (en) * | 2002-11-06 | 2010-04-21 | Sumitomo Electric Industries, Ltd. | Optical fiber ribbon and optical fiber cable using the same |
| US7471862B2 (en) | 2002-12-19 | 2008-12-30 | Corning Cable Systems, Llc | Dry fiber optic cables and assemblies |
| US7415181B2 (en) * | 2005-07-29 | 2008-08-19 | Corning Cable Systems Llc | Fiber optic cables and assemblies for fiber to the subscriber applications |
| US7187830B2 (en) | 2004-12-22 | 2007-03-06 | Corning Cable Systems, Llc. | Optical fiber ribbons having a preferential tear portion formed by curing and methods therefor |
| US7251399B2 (en) * | 2005-03-17 | 2007-07-31 | Hewlett-Packard Development Company, L.P. | Method of making densely packed light guide ribbon |
| US7274846B1 (en) | 2006-09-29 | 2007-09-25 | Corning Cable Systems, Llc. | Fiber optic ribbon subunits having ends with different shapes |
| US7532796B2 (en) * | 2006-09-29 | 2009-05-12 | Corning Cable Systems Llc | Fiber optic ribbons having one or more predetermined fracture regions |
| FR2942551B1 (en) * | 2009-02-23 | 2011-07-15 | Draka Comteq France | CABLE COMPRISING ELEMENTS TO BE EXTRACTED, METHOD OF EXTRACTING THESE ELEMENTS AND METHOD OF MANUFACTURING THE SAME |
| CN104317023B (en) | 2009-07-31 | 2017-09-22 | 康宁光缆系统有限责任公司 | Connectorized fiber optic cabling |
| WO2017095541A1 (en) * | 2015-11-30 | 2017-06-08 | Corning Optical Communications LLC | Flexible optical fiber ribbon with ribbon body flexibility recesses |
| JP6490805B2 (en) * | 2015-12-01 | 2019-03-27 | 古河電気工業株式会社 | Optical fiber ribbon and optical fiber cable |
| JP6163273B1 (en) * | 2016-04-08 | 2017-07-12 | 株式会社フジクラ | Optical fiber tape manufacturing method, optical fiber tape, and optical cable |
| JP7063217B2 (en) * | 2018-09-27 | 2022-05-09 | 住友電気工業株式会社 | Optical fiber manufacturing method |
| US11460652B2 (en) | 2020-12-22 | 2022-10-04 | Prysmian S.P.A. | Optical-fiber ribbon with adhesive-free gaps |
| US11860429B2 (en) | 2020-12-22 | 2024-01-02 | Prysmian S.P.A. | Optical-fiber ribbon with spaced optical-fiber units |
| US11442238B2 (en) | 2020-12-22 | 2022-09-13 | Prysmian S.P.A. | Optical-fiber ribbon with spaced optical-fiber units |
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| US5717805A (en) | 1996-06-12 | 1998-02-10 | Alcatel Na Cable Systems, Inc. | Stress concentrations in an optical fiber ribbon to facilitate separation of ribbon matrix material |
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| US6175677B1 (en) * | 1998-04-17 | 2001-01-16 | Alcatel | Optical fiber multi-ribbon and method for making the same |
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| JP4390160B2 (en) | 1998-06-26 | 2009-12-24 | 住友電気工業株式会社 | Batch coating die apparatus for manufacturing a split type optical fiber ribbon and manufacturing method |
| US6253013B1 (en) * | 1999-03-29 | 2001-06-26 | Siecor Operations, Llc | Optical fiber arrays |
| US6381390B1 (en) | 1999-04-06 | 2002-04-30 | Alcatel | Color-coded optical fiber ribbon and die for making the same |
| US6337941B1 (en) | 1999-09-29 | 2002-01-08 | Alcatel | Splittable optical fiber ribbons |
| US6483972B1 (en) * | 2000-04-06 | 2002-11-19 | Alcatel | Edge-bonded splittable optical-fiber ribbon |
| KR100342503B1 (en) | 2000-08-30 | 2002-06-28 | 윤종용 | Ribbon optical fiber cable and coating die of ribbon optical fiber |
| US6748148B2 (en) * | 2002-05-31 | 2004-06-08 | Corning Cable Systems Llc | Optical fiber ribbons having a non-uniform thickness and/or preferential tear portions |
-
2003
- 2003-02-28 US US10/376,786 patent/US6853783B2/en not_active Expired - Lifetime
-
2004
- 2004-02-18 WO PCT/US2004/004926 patent/WO2005008308A1/en active Application Filing
- 2004-02-18 JP JP2006532291A patent/JP4664300B2/en not_active Expired - Fee Related
- 2004-02-18 CN CNB2004800054792A patent/CN100399090C/en not_active Expired - Fee Related
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